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LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A - Multi-Purpose Pump Control Panels
LIBERTY PUMPSMulti-Purpose Pump Control Panels

LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A

The LIBERTY PUMPS Duplex Control Panel is a multi-purpose pump control panel designed for single-phase operation at 120/208/240V AC, supporting a current range of 0 to 14.9 A. It features a demand dose dosing…

SKU 3G-OTH-93206

Brand
LIBERTY PUMPS
Item
Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A
Category
Multi-Purpose Pump Control Panels
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Technical Specifications

LIBERTY PUMPS
Manufacturer Part Number
AE21L=4-3
Type
Single Phase, 0 to 14.9 A, Tether Float
AC
120/208/240V
Current
0 to 14.9 A
Alert Output
Audio
Rated Voltage
120/208/240V AC
Dosing Schedule
Demand Dose
Intrinsic Safety
Not Specified Intrinsically Safe
Includes Reversing
Non-Reversing
View Full Spec Sheet

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LIBERTY PUMPS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LIBERTY PUMPS Duplex Control Panel is a multi-purpose pump control panel designed for single-phase operation at 120/208/240V AC, supporting a current range of 0 to 14.9 A. It features a demand dose dosing schedule, an audio alert output, and is non-reversing with intrinsic safety not specified. This panel is identified by manufacturer part number AE21L=4-3.

Used in

Common applications for LIBERTY PUMPS
Municipal wastewater treatment — LIBERTY PUMPS Quadplex Control Panel (MPN QE34=6-511-3) for managing multiple pump stations
Commercial building sump management — LIBERTY PUMPS Duplex Control Panel (MPN AE34=3-621-5) for alternating pump operation
Residential sewage handling — LIBERTY PUMPS 41-gallon polyethylene basin (MPN K001132) for below-grade installations
Industrial effluent transfer — LIBERTY PUMPS Grinder Pump (MPN LSGH503MV-5) for solids reduction in high-flow applications
Emergency backup sump systems — LIBERTY PUMPS Battery Backup Sump Pump (MPN 442-10A-EYE) with Wi-Fi monitoring for flood prevention
Single-pump dewatering — LIBERTY PUMPS Simplex Control Panel (MPN SX24HC1=3) for small-scale water removal

LIBERTY PUMPS Products

3G Electric supplies LIBERTY PUMPS multi-purpose pump control panels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=4-5). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=4-5). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=3-3). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=3-3). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=4). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=4). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=3-5). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=3-5). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=3). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE21L=3). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE24LC2=4-3). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 14.9 A, Tether Float (MPN AE24LC2=4-3). Key specifications — Current: 0 to 14.9 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.

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LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 200V/230V, 20 A, Tether Float, 3 Switches Included (MPN SX24KS1=3-5). Key specifications — Current: 20 A; Rated Voltage: 200V; 230V; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 200V/230V, 20 A, Tether Float, 3 Switches Included (MPN SX24KS1=3-5). Key specifications — Current: 20 A; Rated Voltage: 200V; 230V; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 15 to 20 A, Tether Float (MPN AE24H=4-3). Key specifications — Current: 15 to 20 A; Rated Voltage: 120/208/240V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 15 to 20 A, Tether Float (MPN AE24H=4-3). Key specifications — Current: 15 to 20 A; Rated Voltage: 120/208/240V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Simplex Control Panel: Simplex, Single Phase, 120/208/240V AC, 15 to 20 A, Plastic, 1 (MPN SXH21=3-3). Key specifications — Current: 15 to 20 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Simplex Control Panel: Simplex, Single Phase, 120/208/240V AC, 15 to 20 A, Plastic, 1 (MPN SXH21=3-3). Key specifications — Current: 15 to 20 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 4 to 6.3 A, Tether Float, Plastic (MPN AE34=3-171-5). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 4 to 6.3 A, Tether Float, Plastic (MPN AE34=3-171-5). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 13 to 18 A, Tether Float, Plastic (MPN AE34=4-611-3). Key specifications — Current: 13 to 18 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 13 to 18 A, Tether Float, Plastic (MPN AE34=4-611-3). Key specifications — Current: 13 to 18 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN SX54=3-151-5). Key specifications — Current: 2.5 to 4 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN SX54=3-151-5). Key specifications — Current: 2.5 to 4 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 6 to 10 A, Tether Float, 3 Switches Included (MPN AE54=3-405-3). Key specifications — Current: 6 to 10 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 6 to 10 A, Tether Float, 3 Switches Included (MPN AE54=3-405-3). Key specifications — Current: 6 to 10 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 4 to 6.3 A, Tether Float, Plastic (MPN AE34=3-171-3). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 4 to 6.3 A, Tether Float, Plastic (MPN AE34=3-171-3). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.